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The average age of children of Class \(VII\) is \(12\ years\) and \(3\ months\). Express this age in seconds.
 
\(1\ month =\) \(days\)
 
\(1\ year =\)  \(days\)
 
Average age of children \(=\) \(12\ years\) \(3\ months\)
 
In terms of days, we get  \(days\).
 
In terms of seconds, we get  \(seconds\)